DE2907320C2 - Schalldämpfer für die Auspuffleitung einer Brennkraftmaschine - Google Patents

Schalldämpfer für die Auspuffleitung einer Brennkraftmaschine

Info

Publication number
DE2907320C2
DE2907320C2 DE2907320A DE2907320A DE2907320C2 DE 2907320 C2 DE2907320 C2 DE 2907320C2 DE 2907320 A DE2907320 A DE 2907320A DE 2907320 A DE2907320 A DE 2907320A DE 2907320 C2 DE2907320 C2 DE 2907320C2
Authority
DE
Germany
Prior art keywords
pipe
tube
silencer
slots
jacket
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE2907320A
Other languages
German (de)
English (en)
Other versions
DE2907320A1 (de
Inventor
Josef Pfäffikon Meier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of DE2907320A1 publication Critical patent/DE2907320A1/de
Application granted granted Critical
Publication of DE2907320C2 publication Critical patent/DE2907320C2/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/085—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling throttling exhaust gas flow using a central core in a flow passage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
DE2907320A 1978-03-08 1979-02-24 Schalldämpfer für die Auspuffleitung einer Brennkraftmaschine Expired DE2907320C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH254678A CH632318A5 (de) 1978-03-08 1978-03-08 Schalldaempfer fuer die auspuffleitung einer brennkraftmaschine, insbesondere eines flugzeugmotors.

Publications (2)

Publication Number Publication Date
DE2907320A1 DE2907320A1 (de) 1979-09-20
DE2907320C2 true DE2907320C2 (de) 1985-05-15

Family

ID=4236223

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2907320A Expired DE2907320C2 (de) 1978-03-08 1979-02-24 Schalldämpfer für die Auspuffleitung einer Brennkraftmaschine

Country Status (9)

Country Link
US (1) US4252212A (it)
AT (1) AT362203B (it)
BE (1) BE874673A (it)
CH (1) CH632318A5 (it)
DE (1) DE2907320C2 (it)
FR (1) FR2419392A1 (it)
GB (1) GB2016085B (it)
IT (1) IT1120324B (it)
NL (1) NL7901779A (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3509033C2 (de) * 1985-03-13 1994-05-05 Mueller Bbm Gmbh Schalldämpfer
DE9015414U1 (de) * 1990-11-09 1991-01-24 Alcan Deutschland GmbH, 3400 Göttingen Schalldämmendes Luft- oder Gasführungselement
US5248859A (en) * 1991-03-25 1993-09-28 Alexander Borla Collector/muffler/catalytic converter exhaust systems for evacuating internal combustion engine cylinders
US5198625A (en) * 1991-03-25 1993-03-30 Alexander Borla Exhaust muffler for internal combustion engines
FR2736966B1 (fr) * 1995-07-17 1997-10-17 Ferri Alain Silencieux d'echappement pour moteur a explosion, pour aeronef
AU747141B2 (en) * 1997-09-11 2002-05-09 Hrl Technology Pty Ltd An improved sound attenuating device
AUPO910697A0 (en) * 1997-09-11 1997-10-02 Hrl Technology Pty Ltd Improved sound attenuating device
US6341664B1 (en) * 2000-01-13 2002-01-29 Goerlich's Inc. Exhaust muffler with stamp formed internal assembly
US6889499B2 (en) * 2001-05-16 2005-05-10 Darryl C. Bassani Internal combustion engine exhaust system
JP4166593B2 (ja) * 2003-02-20 2008-10-15 カルソニックカンセイ株式会社 消音器
US6868939B2 (en) * 2003-02-25 2005-03-22 Vicious Cycle Performance, Inc. Exhaust silencer system
FR2854427A1 (fr) * 2003-04-29 2004-11-05 Mig Production Silencieux pour gaz d'echappement de moteurs a combustion interne.
US7100737B2 (en) * 2003-07-28 2006-09-05 Carrier Corporation Muffler for noise reduction
US7842396B2 (en) * 2004-10-29 2010-11-30 Thermo-Tec Automotive Products, Inc. Air cooled heat shield
US20060157295A1 (en) * 2005-01-14 2006-07-20 Ziehl John C Combination muffler and spark arrester
US7497301B2 (en) * 2005-01-27 2009-03-03 Fleetguard, Inc. Tubular acoustic silencer
JP2009287548A (ja) * 2008-04-30 2009-12-10 Yamaha Motor Co Ltd 鞍乗型車両用の排気装置および鞍乗型車両
US8196703B2 (en) * 2009-09-28 2012-06-12 Ronald Lee Stanley Exhaust component
JP5302871B2 (ja) * 2009-12-21 2013-10-02 本田技研工業株式会社 消音器
ITBO20100474A1 (it) * 2010-07-27 2012-01-28 Magneti Marelli Spa Silenziatore con scambiatore di calore integrato
KR200468563Y1 (ko) * 2010-11-03 2013-08-27 대우조선해양 주식회사 선박용 소음저감장치
DE102010062049A1 (de) * 2010-11-26 2012-05-31 J. Eberspächer GmbH & Co. KG Schalldämpfer
US11898474B2 (en) * 2022-04-27 2024-02-13 John Ulishney Constant velocity muffler assembly

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2016254A (en) * 1931-08-03 1935-10-01 Noblitt Sparks Ind Inc Muffler
US2332543A (en) * 1932-09-15 1943-10-26 Gen Motors Corp Internal combustion engine exhaust system
GB815093A (en) * 1954-09-10 1959-06-17 Minnesota Mining & Mfg Improved abrasive wheels
US2929462A (en) * 1958-06-30 1960-03-22 Nowak Klaus Frederick Muffler for internal combustion engines
US2990906A (en) * 1958-10-08 1961-07-04 Koppers Co Inc Acoustic absorber
DE1827216U (de) * 1960-12-23 1961-02-23 Ernst Haiss Eisen U Metall Kom Schall- und druckwellen daempfende polster und manschetten aus draht mit kreissegmentfoermigem querschnitt.
US3135350A (en) * 1961-01-06 1964-06-02 Eugene A Mattie Muffler for internal combustion motors
FR1290711A (fr) * 1961-06-01 1962-04-13 Silencieux d'échappement pour moteurs à combustion interne
DE1840722U (de) * 1961-08-10 1961-11-02 Gruenzweig & Hartmann A G Schalldaempfer.
US3263772A (en) * 1964-06-17 1966-08-02 Arvin Ind Inc Sound attenuating gas conduit with one-quarter wave-length side branch chambers
US3313373A (en) * 1965-01-11 1967-04-11 Midas Internat Corp Muffler with baffles formed as chordal flanges
US3415336A (en) * 1966-11-14 1968-12-10 Arvin Ind Inc Resonator and method of making it
FR1597349A (it) * 1968-06-28 1970-06-22
US3581842A (en) * 1969-01-31 1971-06-01 Oldberg Mfg Co Exhaust muffler and method of and adapter means for mounting same
US3602334A (en) * 1969-04-10 1971-08-31 John Raymond Goodman Silencer protective shield
GB1499882A (en) * 1975-02-14 1978-02-01 Rolls Royce Sound attenuating structure

Also Published As

Publication number Publication date
DE2907320A1 (de) 1979-09-20
BE874673A (fr) 1979-07-02
US4252212A (en) 1981-02-24
AT362203B (de) 1981-04-27
CH632318A5 (de) 1982-09-30
ATA153879A (de) 1980-09-15
NL7901779A (nl) 1979-09-11
GB2016085A (en) 1979-09-19
GB2016085B (en) 1982-05-06
FR2419392B1 (it) 1985-03-15
IT1120324B (it) 1986-03-19
FR2419392A1 (fr) 1979-10-05
IT7903342A0 (it) 1979-03-07

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee